इति श्रीमहाभारते शान्तिपर्वणि मोक्षधर्मपर्वणि वसिष्ठकरालजनकसंवादे षडधिकत्रिशततमो<ध्याय:
iti śrīmahābhārate śāntiparvaṇi mokṣadharmaparvaṇi vasiṣṭhakarālajanakasaṃvāde ṣaḍadhikatriśatatamo 'dhyāyaḥ
Thus, in the Śrī Mahābhārata, within the Śānti Parva—specifically the Mokṣa-dharma section—ends the dialogue involving Vasiṣṭha, Karāla, and Janaka: the three-hundred-and-sixth chapter.
वसिष्ठ उवाच
This line is a colophon rather than a doctrinal verse: it marks the end of a chapter in the Mokṣa-dharma portion of Śānti Parva, indicating that the preceding material was presented as a dialogue among Vasiṣṭha, Karāla, and Janaka—typically a setting for teachings on liberation-oriented dharma.
The text is formally closing the chapter: it announces the work (Mahābhārata), the book (Śānti Parva), the subsection (Mokṣa-dharma), the dialogue frame (Vasiṣṭha–Karāla–Janaka), and the chapter number (306), signaling that the conversation episode has concluded.